How to Stop Caffeine Jitters in 5 Simple Steps

  • By Performance Lab
  • 15 minute read
How to Stop Caffeine Jitters in 5 Simple Steps

Today's top caffeine formula is performance-enhanced for cleaner, calmer and healthier stimulation.

Looking for the best caffeine pills on the market today?

Then you probably already know that caffeine is more than just the world's most popular stimulant. It is one of the greatest performance enhancers known to science.

When consumed responsibly, pure caffeine can improve energy, alertness, athletic performance, cognitive performance, support weight loss and more.

Here's the problem: Many people don't use caffeine correctly, and miss out on its great potential.

Regular caffeine pills worsen matters with massive serving sizes that may lead to a caffeine overdose, jitters, and crashes.

If it's a caffeinated energy drink, it may also include loads of artificial colors, flavors, sweeteners and other additives that don't fit with your healthy lifestyle... along with excessively high caffeine that just doesn't feel good.

The best caffeine pills this year innovate the entire category with precise dosing, smart add-on nutrients, premium raw materials and clean delivery forms.

It all adds up to formulas that maximize caffeine's potential and work better than ever before. Today's caffeine pills feature innovations that are designed to:

  • Enhance nootropic (brain-boosting) effects – Elevated alertness, mental focus and cognitive energy along with support for a balanced mood

  • Promote athletic intensity – Caffeine pills may improve physical energy and focus without crashes or jitters, so you can be productive after your workout

  • Improve fat loss results – Caffeine's metabolic and appetite control support is now more effective and less harsh than pills of the past

  • Help you bounce back fast and healthy – Today's best caffeine pills help with stimulation balance and recovery

  • Minimize caffeine side effects – The overall best caffeine pill reduces jitters, irritability, crashes, insomnia and other side effects associated with basic formulas

Formulation is the key to building a better caffeine pill. The form and dosage of caffeine is top priority, of course. But it turns out that there are several nutrients that combine especially well with caffeine, helping to maximize its effectiveness. In addition, there are quality touches that help deliver the clean, premium caffeine experience many consumers are not looking for.

The best ingredients and features found in the top caffeine pills this year include:

  • Natural low-dose caffeine – When you drink a cup of coffee, you cannot have a clear idea exactly how much caffeine you are getting. Precision dosing may be the secret for the best stimulation for performance.

  • L-Theanine – Amino acid in green tea shown to boost caffeine's performance-enhancing benefits while reducing its counterproductive side effects.

  • L-Tyrosine - Helps restore performance-driving brain chemicals that are burned up during stimulation after taking caffeine pills

  • B-Complex – May be mildly depleted by caffeine use. B-Complex in caffeine pills helps maintain your nutritional balance and support sustained energy

  • Clean label – No additives, a welcome respite from caffeinated energy drinks and supplements loaded with artificial colors, flavors, sweeteners, preservatives, etc.

Whether you are taking caffeine pills for increased energy levels, work productivity, pre-workout, academics, fat loss or other reasons, we've got the information you need right here.

In this guide, we will be discussing why caffeine is awesome, and what benefits it can bring to you (when used responsibly).

Then, we'll get into the nutrient ingredients and combinations that are featured in the best caffeine pills on the market today, as well as some of the research that supports them.

Finally, we'll reveal the best caffeine pill you can buy, followed by bonus supplements that complement caffeine remarkably well. Let's get to it!

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Caffeine Pills Benefits

Before we get into the market's caffeine tablets, caffeinated drinks, caffeine capsules and the ingredients that are found within them, let's take a closer look at the reasons why this natural stimulant is so popular.

Caffeine stimulates for energy

Caffeine's energizing effects were discovered hundreds of years ago when Ethiopian farmers noticed that their goats would become far more frisky after eating coffee beans.

Now, caffeine's legendary revitalizing properties are well-established, making it the most prized ingredient in energy drinks and stim-driven energy supplements.

According to modern science, caffeine works by blocking adenosine, a neurotransmitter that builds up over the course of the day, eventually signaling for the central nervous system to downshift, resulting in feelings of fatigue.

Primarily due to its influence on adenosine, caffeine exerts its energy-boosting effects: it helps you stay awake and feel more vigilant.

Pure caffeine pills 200mg are a standard dosage in popular brands widely available in drug stores and other retail outlets, often marketed as energy pills or no-doze pills.

Caffeine promotes thermogenesis & weight loss

Caffeine pills are widely used for weight loss. That's because they can help you burn calories by generating body heat.

A caffeine pill may also help you shed pounds by increasing metabolic rate and supporting fat oxidation.

In one meta analysis of multiple clinical studies, researchers linked caffeine to a reduction in weight, body mass index (BMI) and body fat.

Have you ever noticed that after drinking coffee your appetite fades?

Taking a caffeine pill before meals may help with appetite control and overall weight management.

One study found that consuming caffeine anywhere from a half-hour to four hours before a meal appeared to make study subjects eat less, reducing their caloric intake.

Taking caffeine pills may also help weight loss indirectly by boosting exercise.

Another study found that taking a moderate amount of caffeine before exercise may boost fat-burning during fasted aerobic exercise performed at submaximal intensity.

Caffeine for enhanced physical performance

The 2021 International Society of Sports Nutrition (ISSN) position stand on caffeine reports that caffeine pills (and other forms of intake) appear to enhance athletic performance.

The society noted caffeine's ergogenic effects boost performance in many in many ways: muscle strength, track sprinting, physical endurance, speed, jumping, throwing and more.

While the ISSN reports caffeine pills help all athletics, it helps enhance endurance most of all.

Some additional research suggests that caffeine may reduce delayed-onset muscle soreness (DOMS), a frustrating post-workout concern that can make it harder for athletes to get back to their performance peak.

Caffeine benefits for alertness and focus may also assist with the mental aspects of athletics, such as intensity during gym training or skill performance and cognitive function in sport-specific scenarios.

Caffeine pills are typically taken about one hour before exercise. caffine is also found in pre workout dietary supplements.

As pre-workout supplements, caffeine pills are well-established legal athletic performance enhancers. But it is important to moderate dosage for the best possible results.

In the context of athletics, excessive caffeine intake can:

  • Lead to dehydration that is counterproductive in sports and training;
  • Promote jitters that may impair sports performance;
  • Interfere with healthy sleep that is essential for muscle repair and recovery

    A cup of coffee can upset the stomach and deliver unpredictable caffeine dosages, both of which can limit an athlete's ability to perform at their peak.

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    The top caffeine pill overall is a better choice because it is easy on the stomach and supplies more precise dosage control. This approach helps athletes maximize caffeine's performance-boosting benefits while avoiding its performance-diminishing side effects.

    Caffeine may help cognitive function and brain health

    Mental focus may be the top reason why people drink coffee and energy drinks with caffeine regularly. But that may be just one way a caffeine supplement can support brain function.

    Researchers have associated caffeine intake with enhanced cognition.

    In one review of over 20 studies, researchers suggested that regular low-to-moderate caffeine intake appeared to help several aspects of cognition, including mental alertness, memory and reaction time.

    Caffeine may also play a role in supporting a bright and healthy mood. In one far-reaching review that analyzed over 100 research papers and 300,000 study subjects, researchers suggested coffee and caffeine consumption appear to be significantly associated with decreased risk of depression.

    When it comes to brain health, caffeine may help to maintain youthful cognitive function:

    • One study found that drinking 3-5 cups of coffee daily may be linked to a 65% reduction in risk for cognitive decline later in life.

    Researchers attributed this potential benefit to the caffeine and/or antioxidants that are naturally found in cups of coffee.

    While it doesn't make you a genius caffeine can certainly give you a boost in terms of mental sharpness, alertness and mood -- and might even help your brain stay sharp for the long haul.

    Overall health benefits associated with caffeine pills

    Caffeine pills are most popular for the reasons we've covered above, including energy, weight loss, exercise, and nootropic (brain function) benefits.

    But some research suggests caffeine, when consumed responsibly and in moderation, may also support other health benefits, including:

    • Cardiovascular health: Researchers have reported that caffeine has been linked with support for heart beat stability and significant reductions in heart concerns

    • Blood sugar balance: Some evidence has suggested that caffeine intake may be associated with balanced blood sugar levels

    Caffeine pills and their potential for wellness support may be summed up by the USDA's 2015 Scientific Report of Dietary Guidelines.

    These guidelines suggested that moderate intake of caffeine (3-5 cups of coffee per day, no more than 400 mg per day) did not appear to be associated with any health risks.

    In fact, the USDA report's authors stated that consistent moderate caffeine intake may actually reduce the risk of some common health concerns, and may be incorporated into a healthy dietary pattern.

    • One disclaimer: The USDA authors suggested avoiding caffeinated beverages that contain extra sugars, fats and calories.

    Most caffeine pills seem to offer advantages over coffee and energy drinks in this regard, delivering the stimulant in a convenient form without excess calories.

    Best Caffeine Pills Ingredients

    So what kind of ingredients are appearing in modern caffeine pills?

    A typical caffeine pill may supply pure caffeine, only. Nutritional supplements and energy drinks may use caffeine from coffee beans, guarana, green tea, cacao, and synthetic sources.

    Today, most consumers are looking for clean, pure and natural caffeine that works the best with their healthy lifestyle -- which is easy to find in various basic caffeine tablets and capsules.

    But supplements that supply only pure caffeine may fail to unlock the stimulant's full potential.

    What sets modern caffeine tablets apart, however, is the power of nutrient stacking. In this practice, nutrients are combined with caffeine to produce greater results than if caffeine is taken alone.

    When you're looking to buy a caffeine pills, keep in mind: Today's multi-ingredient formulas can deliver superior stimulating effects.

    Let's take a closer look at the top ingredients and key features that are found in today's best caffeine pills.

    Precision-Dose Caffeine

    Have you ever noticed while working under pressure that drinking coffee by the gallon at some point simply stops working?

    You might feel quite alert after the first couple of cups, and note that your performance is improved. Caffeine stimulates and elevates... up to a point.

    For example, if you have brain fog, drinking coffee may temporarily restore mental alertness. But if you keep on consuming caffeine, to the point where you take in too much, you may notice your performance getting markedly worse.

    Excessive intake is associated with an overwhelming caffeine surge and subsequent list of performance-crushing side effects, including:

    • nausea and gastric distress
    • nervousness, jitters, anxiousness
    • heart palpitations and accelerated heart rate
    • mood swings and irritability
    • headaches
    • constricted blood flow
    • difficulty falling asleep and staying asleep
    • crashes and withdrawal symptoms

      Many caffeine supplements fail to boost performance because their megadoses produce too many disruptive side effects.

      For example, caffeine pills 200mg may be far too jittery to achieve any type of sharp mental focus or true performance enhancement.

      Precision dosing is a game-changer for caffeine supplements.

      That's because each of us has a specific caffeine dosage that will be associated with the greatest performance enhancements.

      • Too little caffeine, and you won't feel any performance-enhancing stimulation

      • Too much caffeine leads to overstimulation, which manifests as performance- and recovery-diminishing side effects

      • Optimal caffeine dosage hits the stimulant sweet spot: Sharp alertness, clean energy, and a crash-free mood lift



      The best caffeine pill will offer precision dosing to give you greater control over intake, enabling greater performance benefits.

      Some caffeine pills may supply up to 300 mg of caffeine per serving. This clumsy high caffeine approach can unleash unpleasant out-of-control stimulation.

      A caffeine pill that supplies 50 mg of caffeine per serving – about the dosage of a small cup of coffee – enables you to achieve superior stimulation results than one imprecise megadose of 250 mg caffeine or more.

      Caffeine pills with 50 mg dosage allows incremental adjustments for fine-tuning your stimulation experience. Take more capsules as needed, until you determine your optimal caffeine dosage for peak human performance.


      Have you ever noticed drinking green tea produces different caffeine effects from drinking a cup of coffee?

      L-Theanine is a natural amino acid found in green tea that helps make caffeine tablets even better for performance.

      For most people, drinking a cup of green tea is associated with mental alertness and energy that is calmer and smoother than the stimulation state that is produced by caffeine alone.

      Green tea's distinct stimulation effects are attributed to its lower-dose caffeine and natural L-Theanine.

      L-Theanine works to raise Alpha brain waves that are associated with feelings of relaxed alertness.

      This unique bioactivity complements caffeine, helping to provide an energized-and-alert state that remains calm, clear-headed and focused under pressure.

      Caffeine + L-Theanine is an extensively reviewed and research-backed performance-enhancing stack that belongs in all of the best caffeine supplements.

      Across multiple human clinical trials and reviews, researchers have linked Caffeine + L-Theanine to:

        The best caffeine pills include L-Theanine to capitalize on its natural, safe, and effective synergy with caffeine.

        Taken together, caffeine + L-Theanine appear to promote a superior stimulation state than when they are taken alone.

        Best L-Theanine for Caffeine Supplements: Suntheanine®

        Protected by 40+ patents, Suntheanine® is the most research-backed form of L-Theanine, and the only L-Theanine that has been shown in research to raise relaxing Alpha brain waves. Every 100 mg Suntheanine® supplies about as much L-Theanine as 10+ cups of brewed green tea.


        The body uses amino acid L-Tyrosine as a building block to produce performance-oriented brain chemicals called catecholamines:

        • Epinephrine (adrenaline)
        • Norepinephrine (noradrenaline)
        • Dopamine

        Caffeine stimulation may be associated with stressful states including multitasking, overwork, sleep deprivation, and burnout.

        Stress in turn is suggested to deplete the catecholamine brain chemicals or otherwise lead to brain chemical imbalances.

        L-Tyrosine in supplement form may help to support stress-depleted neurotransmitters.

        L-Tyrosine offsets brain chemical depletions associated with an overcaffeinated, hectic and overworked lifestyle. 

        B-Complex Vitamins: Folate, B6, Riboflavin, B12

        Folate, B6, Riboflavin and B12 are among the B-Vitamins that may be depleted by caffeine use.

        Notably, these B-vitamins are required for cell energy and optimal neurotransmitter synthesis and conversion.

        Today's top caffeine pill includes B-Vitamins that are carefully calibrated to help restore what caffeine might be taking away.

        In caffeine pills, B vitamins may help to support stimulation recovery, neurotransmitter balance and an overall healthier experience.

        Best B-Vitamins for Caffeine Supplements: NutriGenesis®

        NutriGenesis® B-Vitamins are fermented in a clean lab and include natural cofactors that enhance their absorption. NutriGenesis® bioavailability advantages are ideal for reversing caffeine-induced nutrient depletion.

        Best Caffeine Pills: Performance Lab® Caffeine+ 

        Performance Lab® Caffeine+ unites all of today's best caffeine pill ingredients into one quality formula. A smart caffeine pill, it is carefully formulated with the following ingredients:

        • Natural & pure Caffeine, 50 mg
        • Suntheanine® L-Theanine, 100 mg
        • Ajipure® L-Tyrosine, 250 mg
        • NutriGenesis® Caffeine Balance B-Complex

        Performance Lab® Caffeine+ is a smarter, cleaner caffeine pill than typical megadose chemical-infused energy drinks and stim supplements.

        With Natural Caffeine + Suntheanine®, along with restorative amino acids and bioavailable NutriGenesis® B-Vitamins, Performance Lab® Caffeine+ is made for:

        • Greater caffeine dosing precision
        • Fewer side effects, easier recovery
        • Superior stimulation state for mental and physical performance

        Performance-enhanced caffeine benefits

        Performance Lab® Caffeine+'s across-the-board caffeine pill enhancements add up to a uniquely stimulating experience:

        • Natural powdered caffeine enhanced for peak nootropic, athletic and thermogenic performance
        • Supercharged focus supplement: Promotes mental alertness and revitalized performance during multitasking, stress and fatigue
        • Raises Alpha brainwaves to balance caffeine energy with relaxation, creativity and clarity
        • Helps reduce jitters, crashes and other negative effects of caffeine overstimulation

        Get the Best Performance Lab® Caffeine+ Deal Now

        Cleaner, healthier caffeine stimulation

        Performance Lab® Caffeine+'s ultramodern design also helps restore caffeine-depleted brain chemicals with Ajipure® L-Tyrosine + NutriGenesis® B-Complex.

        This formulation innovation found only in Performance Lab® Caffeine+ really sets it apart from other caffeine pills, delivering natural nutritional support for healthy recovery from all caffeine-driven activities.

        • Helps replenish caffeine-depleted brain chemicals, so you can use it every day with less burnout
        • Promotes balanced physiological responses to caffeine-induced stress
        • 50 mg caffeine serving size for dosing precision, stacking safety and stim control
        • 100% natural, vegan-friendly, gluten free and prebiotic-infused NutriCaps®, cleanest caffeine capsules in the world
        • NutriCaps® are easy to swallow, a perfect alternative for those who wish to avoid caffeine pills that may be chalky and difficult to digest

        Performance Lab® Caffeine+ is not available at Walmart, Target, CVS, Walgreens, Amazon or any other retailers. You can only get it right here, on the Performance Lab® website.

        Get the Best Performance Lab® Caffeine+ Deal Now

        BONUS: Stim-free supplements that complement caffeine

        Performance Lab® Caffeine+ is the best caffeine supplement on the market today. As effective as Caffeine+ is, you can make it work even better by stacking it with other Performance Lab® supplements.

        Let's take a look at these bonus Performance Lab® supplements that complement Caffeine+ with additional support for sustained energy levels, delayed fatigue, razor-sharp focus, enhanced fat burning, peak life vitality and more.

        Performance Lab® Energy

        Caffeine+ helps to raise energy levels with a never-before-seen approach that incorporates balanced stimulation.

        Performance Lab® Energy is an advanced energy supplement that helps increase energy without stimulation.

        How can Performance Lab® Energy achieve revitalizing effects without stim? The strategy involves uniting several of the best nutrients known to science for optimizing the body's mitochondria, which are the "power plants" of cells.

        Together, Performance Lab® Caffeine+ and Performance Lab® Energy deliver the best of both worlds: Stim energy and stim-free energy, each of which is formulated to maximum effect.

        Performance Lab® Energy ingredients include:

        • MicroActive® Q10 (CoQ10), 100 mg
        • BioPQQ® (Pyrroloquinoline Quinone), 10 mg
        • Acetyl-L-Carnitine (ALCAR), 750 mg
        • BioPerine® Black Pepper Extract, 2.5 mg
        • Bio-Enhanced® R-Lipoic Acid, 150 mg

        Performance Lab® Energy works by:

        • Promoting energy production in cells' mitochondria; a powerful way to fight fatigue
        • Enhancing energy by helping the body to form new mitochondria, as well as protecting and powering-up existing mitochondria
        • Supporting efficient metabolic performance in nearly every cell in the body

        Get the Best Performance Lab® Energy Deal Now

        Typical energy pills' high caffeine content can boost you fast, but crash hard.

        Performance Lab® Energy's ultramodern design works without caffeine for a smarter, cleaner and healthier energy boost.

        Performance Lab® Energy benefits

        • Safe, natural and legal way to revitalize mental and physical performance
        • Stimulant-free energy for those who prefer to avoid or limit caffeine intake
        • Unleashes a clean, smooth energy lift that pairs perfectly with Caffeine+ balanced, performance-tuned stimulation
        • Optimizes exercise's body composition results by helping to keep energy that is stored in muscle and burn off energy stored in in fat
        • Helps promote brain energy, supporting brainpower, mental clarity, fast processing and sharp overall cognitive performance
        • Delivered in plant-based, gluten-free NutriCaps®

        Take Performance Lab® Energy for stim-free daily vitality, peak athletic performance, energized cognition, enhanced fat metabolism, long-range health and more.

        Get the Best Performance Lab® Energy Deal Now

        Performance Lab® Mind

        Caffeine+ can be used as a nootropic (brain-boosting) supplement. But Performance Lab® also has a laser-focused nootropic formula known simply as Mind.

        Performance Lab® Mind is a brain-booster that works without stimulation, but also pairs perfectly with Caffeine+.

        Performance Lab® Mind ingredients include:

        • Cognizin® Citicoline, 250 mg
        • Sharp-PS® Green (Phosphatidylserine), 100 mg
        • Ajipure® L-Tyrosine, 250 mg
        • Maritime Pine Bark Extract (95% proanthocyanidins), 75 mg

        Performance Lab® Mind offers advantages over other nootropic stacks because it does more, working to raise mental performance, accelerate recovery from cognitive exertion and support brain health over the long haul.

        Get the Best Performance Lab® Mind Deal Now

        Performance Lab® Mind Benefits

        • Optimizes focus and attention
        • Supports all memory: Short-term, long-term, recall, learning
        • Helps to maintain mood and motivation
        • Supercharges mental performance under stress
        • Provides a clean cognitive surge with no crashing
        • Delivered in 100% natural prebiotic-infused NutriCaps®


        Typical caffeine pills often fail with unnatural megadoses, performance-diminishing side effects and loads of artificial colors, flavors and preservatives.

        Performance Lab® Caffeine+ -- the best caffeine capsules on the market -- presents an ultramodern new take on classic caffeine pill performance benefits.

        Thanks to its precise dosing, smart stacking and clean label design, Performance Lab® Caffeine+ can do what no other caffeine supplement has done before.

        Performance Lab® Caffeine+ boosts all caffeine benefits while counterbalancing caffeine demands and side effects.

        Take Performance Lab® Caffeine+ solo for a clean, balanced vitality boost.

        Stack Caffeine+ with other Performance Lab® formulas -- especially Performance Lab® Energy and Mind - to bring its performance-enhanced caffeine pill effects to energy, workouts, fat burning and more.

        Get the Best Performance Lab® Caffeine+ Deal Now